Home / 732,395.58-1,098,170.01-226,821.66

Finding the Fourth Proportional to 732,395.58, 1,098,170.01 and 226,821.66

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Solution

The fourth proportional to 732,395.58, 1,098,170.01 and 226,821.66 is: 340,101.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,395.58 : 1,098,170.01 = 226,821.66 : x
  2. Step 2: Convert to fraction form
    732,395.58/1,098,170.01 = 226,821.66/x
  3. Step 3: Cross multiply
    732,395.58x = 1,098,170.01 × 226,821.66
  4. Step 4: Simplify right side
    732,395.58x = 249,088,744,630.42
  5. Step 5: Solve for x
    x = 249,088,744,630.42/732,395.58
  6. Step 6: Final answer
    x = 340,101.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.